Average Soil Temperature in Pekin, IL — February 2026
Data from Mason #1 (22.6 mi away) • 28 of 28 days reported
Monthly Summary by Depth
2" depth
35.5°F
avg
31.5°F – 42.8°F
28 days
4" depth
35°F
avg
31.5°F – 41.7°F
28 days
8" depth
36.8°F
avg
32.9°F – 43.3°F
28 days
20" depth
37°F
avg
35.1°F – 41°F
28 days
40" depth
39.6°F
avg
38.7°F – 41°F
28 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| Feb 1 | 31.5°F | 31.5°F | 32.9°F | 35.2°F | 39.9°F |
| Feb 2 | 31.8°F | 31.6°F | 33.1°F | 35.2°F | 39.6°F |
| Feb 3 | 32°F | 31.8°F | 33.3°F | 35.2°F | 39.4°F |
| Feb 4 | 32°F | 31.8°F | 33.6°F | 35.2°F | 39.2°F |
| Feb 5 | 32°F | 31.6°F | 33.3°F | 35.1°F | 39.2°F |
| Feb 6 | 32°F | 31.8°F | 33.4°F | 35.1°F | 39.2°F |
| Feb 7 | 32°F | 31.8°F | 33.4°F | 35.1°F | 39°F |
| Feb 8 | 32.2°F | 32°F | 33.6°F | 35.1°F | 39°F |
| Feb 9 | 32.2°F | 32°F | 33.6°F | 35.1°F | 38.8°F |
| Feb 10 | 32.2°F | 32.2°F | 33.8°F | 35.1°F | 38.8°F |
| Feb 11 | 32.4°F | 32.2°F | 33.8°F | 35.1°F | 38.8°F |
| Feb 12 | 32.5°F | 32.4°F | 34°F | 35.2°F | 38.7°F |
| Feb 13 | 32.9°F | 32.7°F | 34.3°F | 35.2°F | 38.7°F |
| Feb 14 | 33.8°F | 32.9°F | 34.9°F | 35.4°F | 38.7°F |
| Feb 15 | 36.3°F | 35.4°F | 37.9°F | 36.3°F | 38.8°F |
| Feb 16 | 39.2°F | 38.3°F | 39.9°F | 37.8°F | 38.8°F |
| Feb 17 | 42.3°F | 40.5°F | 41.5°F | 39°F | 39.2°F |
| Feb 18 | 42.4°F | 41.7°F | 43.3°F | 40.8°F | 39.7°F |
| Feb 19 | 42.8°F | 41.7°F | 43.2°F | 41°F | 40.5°F |
| Feb 20 | 38.7°F | 38.8°F | 40.6°F | 40.6°F | 40.8°F |
| Feb 21 | 37°F | 36.9°F | 39°F | 39.4°F | 41°F |
| Feb 22 | 35.2°F | 35.1°F | 37.4°F | 38.5°F | 40.8°F |
| Feb 23 | 34.5°F | 34.3°F | 36.7°F | 37.8°F | 40.6°F |
| Feb 24 | 35.1°F | 34.3°F | 36.3°F | 37.2°F | 40.5°F |
| Feb 25 | 38.5°F | 37.2°F | 39.2°F | 37.9°F | 40.3°F |
| Feb 26 | 38.3°F | 37.9°F | 39.9°F | 38.8°F | 40.3°F |
| Feb 27 | 41.2°F | 40.1°F | 41.7°F | 39.6°F | 40.5°F |
| Feb 28 | 40.1°F | 39.6°F | 41.7°F | 40.3°F | 40.6°F |